Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TCR014028-01 found under Horn Loudspeaker by Tyonek Engineering And Agile. The National Stock Number assigned to this part is 5965016008137, and the Federal Supply Class is 5965 Headsets Handsets Microphones And Speakers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like TCR014028-01.